China's most influential nanotechnology exchange event "China International Nanotechnology Industry Expo" (CHInano) is the most authoritative and largest international conference of nanotechnology application industry in China. The conference is composed of summits (main report, thematic technology sub-session, application forum), exhibition, matchmaking meeting and other parts, focusing on new nanomaterials, micro-nano manufacturing, third-generation semiconductors, energy and clean technology, nanobiotechnology and other industrial fields, to create an international nanotechnology industry exchange and cooperation platform.